Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168848
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
447ms
Block → Canton commit
447ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac038501cd5200008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000035429c7bb2879ceabea047e020e653d74a91fe2400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0202576a72702159484d0b4cfdbd3735308f010f8e049c2cd26055c901bca2673a06987c46f1958b4a4b046fa5b7b71fcb797355cfed453deaa05705f62cc297e25